[GIT PULL] Kbuild fixes for v5.10-rc6

[Masahiro Yamada]

Hi Linus,

Please pull some more Kbuild fixes for v5.10
Thanks.



The following changes since commit 418baf2c28f3473039f2f7377760bd8f6897ae18:

  Linux 5.10-rc5 (2020-11-22 15:36:08 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
tags/kbuild-fixes-v5.10-2

for you to fetch changes up to 7d32358be8acb119dcfe39b6cf67ec6d94bf1fe7:

  kbuild: avoid split lines in .mod files (2020-12-06 21:09:28 +0900)

----------------------------------------------------------------
Kbuild fixes for v5.10 (2nd)

 - Move -Wcast-align to W=3, which tends to be false-positive and there
   is no tree-wide solution.

 - Pass -fmacro-prefix-map to KBUILD_CPPFLAGS because it is a preprocessor
   option and makes sense for .S files as well.

 - Disable -gdwarf-2 for Clang's integrated assembler to avoid warnings.

 - Disable --orphan-handling=warn for LLD 10.0.1 to avoid warnings.

 - Fix undesirable line breaks in *.mod files.

----------------------------------------------------------------
Arnd Bergmann (1):
      Makefile.extrawarn: move -Wcast-align to W=3

Denys Zagorui (1):
      kbuild: use -fmacro-prefix-map for .S sources

Masahiro Yamada (1):
      kbuild: avoid split lines in .mod files

Nathan Chancellor (2):
      kbuild: Hoist '--orphan-handling' into Kconfig
      kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1

Nick Desaulniers (1):
      Kbuild: do not emit debug info for assembly with LLVM_IAS=1

 MAINTAINERS                       |  1 +
 Makefile                          | 10 +++++++++-
 arch/Kconfig                      |  9 +++++++++
 arch/arm/Kconfig                  |  1 +
 arch/arm/Makefile                 |  4 ----
 arch/arm/boot/compressed/Makefile |  4 +++-
 arch/arm64/Kconfig                |  1 +
 arch/arm64/Makefile               |  4 ----
 arch/powerpc/Kconfig              |  1 +
 arch/powerpc/Makefile             |  1 -
 arch/x86/Kconfig                  |  1 +
 arch/x86/Makefile                 |  3 ---
 arch/x86/boot/compressed/Makefile |  4 +++-
 init/Kconfig                      | 10 ++++++++++
 scripts/Makefile.build            | 12 ++++--------
 scripts/Makefile.extrawarn        |  2 +-
 scripts/lld-version.sh            | 20 ++++++++++++++++++++
 17 files changed, 64 insertions(+), 24 deletions(-)
 create mode 100755 scripts/lld-version.sh


-- 
Best Regards
Masahiro Yamada